Question

Which of the following molecule contains 6 bond electron
C2H4
H2S
NH3
SF6

Answer 1

Answer:

Each H atom (group 1) has 1 valence electron, and the O atom (group 16) has 6 valence electrons, for a total of 8 valence electrons. Placing one bonding pair of electrons between the O atom and each H atom gives H:O:H, with 4 electrons left over. Each H atom has a full valence shell of 2 electrons.

Explanation:

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